package de.ugoe.cs.eventbench; import java.util.LinkedList; import java.util.List; import de.ugoe.cs.eventbench.data.Event; import de.ugoe.cs.eventbench.data.WindowsMessage; import de.ugoe.cs.eventbench.windowsdefs.MessageDefs; import de.ugoe.cs.util.console.Console; public class SequenceSplitter { private List currentSequence; private int openDowns; private boolean initMessages; private EventGenerator tokenGenerator; private List> actionSequence; public SequenceSplitter() { currentSequence = new LinkedList(); openDowns = 0; initMessages = true; tokenGenerator = new EventGenerator(); actionSequence = new LinkedList>(); } public void addMessage(WindowsMessage msg) { if( startOfSequence(msg) ) { if( !initMessages ) { Event currentAction = tokenGenerator.generateEvent(currentSequence); if( currentAction!=null ) { actionSequence.add(currentAction); } if( isKeyMessage(msg.getType()) && openDowns>0 ) { Console.traceln("Key message found with open down mouse messages - will probabably result in a faulty sequence."); } } else { initMessages = false; } currentSequence = new LinkedList(); } if( isUpMessage(msg.getType()) ) { if( openDowns>0 ) { openDowns--; } } currentSequence.add(msg); } public List> getSequence() { return actionSequence; } public void endSession() { Event currentAction = tokenGenerator.generateEvent(currentSequence); if( currentAction!=null ) { actionSequence.add(currentAction); } } private boolean startOfSequence(WindowsMessage msg) { boolean isStart = false; int msgType = msg.getType(); if( isKeyMessage(msgType) ) { isStart = true; } if( isDownMessage(msgType) ) { openDowns++; if( openDowns==1 ) { isStart = true; } } if( isDblclkMessage(msgType) ) { openDowns++; } return isStart; } private boolean isKeyMessage(int msgType) { boolean isKeyMsg = false; switch (msgType) { case MessageDefs.WM_KEYDOWN: case MessageDefs.WM_KEYUP: case MessageDefs.WM_SYSKEYDOWN: case MessageDefs.WM_SYSKEYUP: isKeyMsg = true; break; default: break; } return isKeyMsg; } private boolean isDownMessage(int msgType) { boolean isDownMsg = false; switch (msgType) { case MessageDefs.WM_LBUTTONDOWN: case MessageDefs.WM_RBUTTONDOWN: case MessageDefs.WM_MBUTTONDOWN: case MessageDefs.WM_XBUTTONDOWN: case MessageDefs.WM_NCLBUTTONDOWN: case MessageDefs.WM_NCRBUTTONDOWN: case MessageDefs.WM_NCMBUTTONDOWN: case MessageDefs.WM_NCXBUTTONDOWN: isDownMsg = true; break; default: break; } return isDownMsg; } private boolean isDblclkMessage(int msgType) { boolean isDblclkMsg = false; switch (msgType) { case MessageDefs.WM_LBUTTONDBLCLK: case MessageDefs.WM_RBUTTONDBLCLK: case MessageDefs.WM_MBUTTONDBLCLK: case MessageDefs.WM_XBUTTONDBLCLK: case MessageDefs.WM_NCLBUTTONDBLCLK: case MessageDefs.WM_NCRBUTTONDBLCLK: case MessageDefs.WM_NCMBUTTONDBLCLK: case MessageDefs.WM_NCXBUTTONDBLCLK: isDblclkMsg = true; break; default: break; } return isDblclkMsg; } private boolean isUpMessage(int msgType) { boolean isUpMsg = false; switch (msgType) { case MessageDefs.WM_LBUTTONUP: case MessageDefs.WM_RBUTTONUP: case MessageDefs.WM_MBUTTONUP: case MessageDefs.WM_XBUTTONUP: case MessageDefs.WM_NCLBUTTONUP: case MessageDefs.WM_NCRBUTTONUP: case MessageDefs.WM_NCMBUTTONUP: case MessageDefs.WM_NCXBUTTONUP: isUpMsg = true; break; default: break; } return isUpMsg; } }